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main.cpp
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#define GLEW_STATIC
#include <GL/glew.h>
#include <iostream>
#include <unistd.h>
#include <string.h>
#define STB_IMAGE_IMPLEMENTATION
#include "./libs/stb_image.h"
#include "./libs/camera.h"
#include "./libs/build.h"
#include "./libs/texture.h"
#include "./libs/animation.h"
#include "./libs/solids.h"
#include "./libs/material.h"
#include "./libs/obj_loader.h"
static int windows_w = 1080, windows_h = 720;
Camera camera;
Texture floorTexture;
Texture wallTexture;
Texture windowTexture;
Texture doorTexture;
Texture doorFrameTexture;
Texture ricardoSemVergonhoTexture;
Texture woodTexture;
Texture whiteTexture;
Texture darkWoodTexture;
Texture someTexture;
Texture screenTexture;
Texture sheetTexture;
Texture vanGoghTexture;
mat::Material ambient(0.7, 0.7, 0.7, 0.8, 0.8, 0.8, 1.0, 1.0, 1.0, 100);
mat::Material silver(0.19225, 0.19225, 0.19225, 0.50754, 0.50754, 0.50754, 0.508273, 0.508273, 0.508273, 51.2);
// Light Props
static GLfloat light0_ambient[] = { 0.2, 0.2, 0.2, 1.0 };
static GLfloat light0_diffuse[] = { 0.8, 0.8, 0.8, 1.0 };
static GLfloat light0_specular[] = { 1.0, 1.0, 1.0, 1.0 };
static GLfloat light0_position[] = { 0.0, 0.0, 0.0, 1.0 };
static bool light1_enabled = true;
static GLfloat light1_offset[] = { 19.4, 4, -19.2 };
static GLfloat light1_ambient[] = { 0.2, 0.2, 0.2, 1.0 };
static GLfloat light1_diffuse[] = { 1.0, 1.0, 1.0, 1.0 };
static GLfloat light1_specular[] = { 1.0, 1.0, 1.0, 1.0 };
static GLfloat light1_position[] = { 0.0, 3.0, 0.0, 1.0 };
static GLfloat light1_direction[] = { 0.0, -1.0, 0.0 };
static GLfloat light1_angle = 20.0;
static GLfloat light1_exponent = 2.0;
objl::Loader lampLoader;
objl::MeshInfo lampMesh;
objl::Loader chairLoader;
objl::MeshInfo chairMesh;
objl::MeshInfo chairSeatMesh;
objl::Loader fanLoader;
objl::MeshInfo fanMesh;
objl::MeshInfo fanPropellerMesh;
objl::Loader monitorLoader;
objl::MeshInfo monitorMesh;
objl::MeshInfo monitorScreenMesh;
objl::MeshInfo monitorWebcamMesh;
objl::Loader keyboardLoader;
objl::MeshInfo keyboardMesh;
objl::MeshInfo keyboardLettersMesh;
objl::Loader bedLoader;
objl::MeshInfo bedMesh;
objl::MeshInfo bedMattressMesh;
objl::MeshInfo bedPillowMesh;
objl::Loader mouseLoader;
objl::MeshInfo mouseMesh;
objl::MeshInfo mousepadMesh;
objl::Loader bedsideLoader;
objl::MeshInfo bedsideMesh;
objl::Loader cactusLoader;
objl::MeshInfo cactusMesh;
objl::MeshInfo cactusPlantMesh;
objl::Loader tableLoader;
objl::MeshInfo tableMesh;
objl::Loader wardrobeLoader;
objl::MeshInfo wardrobeMesh;
objl::MeshInfo wardrobeAMesh;
static GLfloat lamp_offset[] = { 19, 3.3, -20 };
AnimationState doorAnimation = IDLE;
GLfloat doorAngle = 0.f;
AnimationState windowAnimation = IDLE;
GLfloat windowTranslation = 1.f;
AnimationState fanAnimation = FORWARDS;
const GLfloat FAN_LOW_SPEED = 8.0f;
const GLfloat FAN_MAX_SPEED = 16.0f;
GLfloat fanRotation = 1.f;
GLfloat fanRotationSpeed = FAN_LOW_SPEED;
using namespace std;
void loadTexture(const char* fileName, Texture* texture)
{
glBindTexture(GL_TEXTURE_2D, texture->id);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
int nrChannels;
texture->data = stbi_load(fileName, &texture->width, &texture->height, &nrChannels, 0);
if (!texture->data) {
cout << "Failed to load texture: " << fileName << endl;
exit(1);
}
}
void setupTexture(Texture* texture)
{
glPixelStoref(GL_UNPACK_ALIGNMENT, 1);
glGenTextures(1, &texture->id);
glBindTexture(GL_TEXTURE_2D, texture->id);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER,
GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
GL_NEAREST);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, texture->width,
texture->height, 0, GL_RGBA, GL_UNSIGNED_BYTE,
texture->data);
}
void initTextures()
{
loadTexture("./res/textures/wall.png", &wallTexture);
setupTexture(&wallTexture);
loadTexture("./res/textures/blacktile.png", &floorTexture);
setupTexture(&floorTexture);
loadTexture("./res/textures/door2.png", &doorTexture);
setupTexture(&doorTexture);
loadTexture("./res/textures/door-frame.png", &doorFrameTexture);
setupTexture(&doorFrameTexture);
loadTexture("./res/textures/starry-night.png", &vanGoghTexture);
setupTexture(&vanGoghTexture);
loadTexture("./res/textures/ricardoComCaraDeSemVergonho.png", &ricardoSemVergonhoTexture);
setupTexture(&ricardoSemVergonhoTexture);
loadTexture("./objs/bed/wood.png", &woodTexture);
setupTexture(&woodTexture);
loadTexture("./res/textures/grey-texture.png", &whiteTexture);
setupTexture(&whiteTexture);
loadTexture("./objs/bed/darkwood.png", &someTexture);
setupTexture(&someTexture);
loadTexture("./objs/bed/sheet copy.png", &sheetTexture);
setupTexture(&sheetTexture);
}
void init(void)
{
glClearColor (0.31, 0.61, 0.85, 1.0);
glLightModeli(GL_LIGHT_MODEL_LOCAL_VIEWER, GL_TRUE);
// Anti aliasing smoothing props
glEnable(GL_LINE_SMOOTH);
glEnable(GL_POINT_SMOOTH);
glEnable(GL_BLEND);
// Lighting and Shade setup
glEnable(GL_DEPTH_TEST);
glDepthFunc(GL_LEQUAL);
glShadeModel(GL_SMOOTH);
glEnable(GL_LIGHTING);
// Light 0 property vectors
glLightfv(GL_LIGHT0, GL_AMBIENT, light0_ambient);
glLightfv(GL_LIGHT0, GL_DIFFUSE, light0_diffuse);
glLightfv(GL_LIGHT0, GL_SPECULAR, light0_specular);
glLightfv(GL_LIGHT0, GL_POSITION, light0_position);
glEnable(GL_LIGHT0);
// End Light 0
// Light 1 property vectors
glLightfv(GL_LIGHT1, GL_AMBIENT, light1_ambient);
glLightfv(GL_LIGHT1, GL_DIFFUSE, light1_diffuse);
glLightfv(GL_LIGHT1, GL_SPECULAR, light1_specular);
glLightfv(GL_LIGHT1, GL_POSITION, light1_position);
glLightf(GL_LIGHT1, GL_SPOT_CUTOFF, light1_angle);
glLightfv(GL_LIGHT1, GL_SPOT_DIRECTION, light1_direction);
glLightf(GL_LIGHT1, GL_SPOT_EXPONENT, light1_exponent);
glEnable(GL_LIGHT1);
glEnable(GL_COLOR_MATERIAL);
glColorMaterial(GL_FRONT, GL_AMBIENT_AND_DIFFUSE);
initTextures();
lampMesh = lampLoader.LoadedMeshes[0].setup();
chairMesh = chairLoader.LoadedMeshes[0].setup();
chairSeatMesh = chairLoader.LoadedMeshes[1].setup();
fanMesh = fanLoader.LoadedMeshes[0].setup();
fanPropellerMesh = fanLoader.LoadedMeshes[1].setup();
monitorMesh = monitorLoader.LoadedMeshes[0].setup();
monitorScreenMesh = monitorLoader.LoadedMeshes[1].setup();
monitorWebcamMesh = monitorLoader.LoadedMeshes[2].setup();
keyboardLettersMesh = keyboardLoader.LoadedMeshes[0].setup();
keyboardMesh = keyboardLoader.LoadedMeshes[1].setup();
bedMesh = bedLoader.LoadedMeshes[0].setup();
bedMattressMesh = bedLoader.LoadedMeshes[1].setup();
bedPillowMesh = bedLoader.LoadedMeshes[2].setup(false);
mouseMesh = mouseLoader.LoadedMeshes[0].setup();
mousepadMesh = mouseLoader.LoadedMeshes[1].setup();
tableMesh = tableLoader.LoadedMeshes[0].setup();
wardrobeMesh = wardrobeLoader.LoadedMeshes[0].setup();
wardrobeAMesh = wardrobeLoader.LoadedMeshes[1].setup();
cactusMesh = cactusLoader.LoadedMeshes[0].setup();
cactusPlantMesh = cactusLoader.LoadedMeshes[1].setup();
}
void setupLighting()
{
glEnable(GL_LIGHTING);
glEnable(GL_LIGHT0);
glPushMatrix();
glTranslatef(roomWidth / 2, roomHeight - 0.5, -(roomWidth / 2));
GLfloat light0_position[] = {0, 0, 0, 1};
glLightfv(GL_LIGHT0, GL_POSITION, light0_position);
glPopMatrix();
if (light1_enabled) {
glEnable(GL_LIGHT1);
glPushMatrix();
glTranslatef(light1_offset[0], light1_offset[1], light1_offset[2]);
glLightfv(GL_LIGHT1, GL_POSITION, light1_position);
glLightf(GL_LIGHT1, GL_SPOT_CUTOFF, light1_angle);
glLightfv(GL_LIGHT1, GL_SPOT_DIRECTION, light1_direction);
glLightf(GL_LIGHT1, GL_SPOT_EXPONENT, light1_exponent);
glPopMatrix();
}
}
void setupCamera()
{
glViewport(0, 0, (GLsizei) windows_w, (GLsizei) windows_h);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluPerspective(60.0, (GLfloat) windows_w/(GLfloat) windows_h, 1.0, 50.0);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glm::mat3 lookUpMatrix = camera.getLookAtMatrix();
gluLookAt(lookUpMatrix[0][0], lookUpMatrix[0][1], lookUpMatrix[0][2],
lookUpMatrix[1][0], lookUpMatrix[1][1], lookUpMatrix[1][2],
lookUpMatrix[2][0], lookUpMatrix[2][1], lookUpMatrix[2][2]);
}
void checkFanRotation()
{
if (fanAnimation == FORWARDS || fanAnimation == BACKWARDS)
{
fanRotation += fanAnimation == FORWARDS ? fanRotationSpeed : -fanRotationSpeed;
if (fanRotationSpeed > 360) fanRotationSpeed = 0;
else if (fanRotationSpeed < 0) fanRotationSpeed = 360;
}
}
void checkDoorAngle()
{
if (doorAnimation == FORWARDS || doorAnimation == BACKWARDS)
{
doorAngle += doorAnimation == FORWARDS ? 1 : -1;
if (doorAngle == 90.0f || doorAngle == 0.0f) doorAnimation = IDLE;
}
}
void checkWindowTranslation()
{
if (windowAnimation == FORWARDS || windowAnimation == BACKWARDS)
{
windowTranslation += windowAnimation == FORWARDS ? 0.02 : -0.02;
if (windowTranslation >= 1.0f || windowTranslation <= 0.0f) windowAnimation = IDLE;
}
}
void display(void)
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glClearColor (0.31, 0.61, 0.85, 1.0);
drawCrosshair(windows_w, windows_h);
setupCamera();
setupLighting();
ambient.active();
// Table
glPushMatrix();
glTranslatef(19.2f, 7.3f, -7.2f);
glRotatef(180, 0, 1, 0);
glScalef(0.8, 0.8, 0.8);
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_NORMAL_ARRAY);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glEnable(GL_TEXTURE_2D);
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_DECAL);
glBindTexture(GL_TEXTURE_2D, whiteTexture.id);
tableMesh.material.active();
tableMesh.material.dye();
glVertexPointer(3, GL_FLOAT, 0, &tableMesh.vertices_pointers[0]);
glTexCoordPointer(2, GL_FLOAT, 0, &bedsideMesh.vertices_tex_coords[0]);
glNormalPointer(GL_FLOAT, 0, &tableMesh.vertices_normals[0]);
glDrawElements(GL_TRIANGLES, tableMesh.indices_pointers.size(), GL_UNSIGNED_INT, &tableMesh.indices_pointers[0]);
glDisable(GL_TEXTURE_2D);
glPopMatrix();
// Bed
glPushMatrix();
glTranslatef(7.85, -2, -17);
glRotatef(270, 0, 1, 0);
glScalef(0.2, 0.2, 0.2);
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_NORMAL_ARRAY);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glEnable(GL_TEXTURE_2D);
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_DECAL);
glBindTexture(GL_TEXTURE_2D, woodTexture.id);
bedMesh.material.active();
bedMesh.material.dye();
glVertexPointer(3, GL_FLOAT, 0, &bedMesh.vertices_pointers[0]);
glNormalPointer(GL_FLOAT, 0, &bedMesh.vertices_normals[0]);
glDrawElements(GL_TRIANGLES, bedMesh.indices_pointers.size(), GL_UNSIGNED_INT, &bedMesh.indices_pointers[0]);
glDisable(GL_TEXTURE_2D);
glPushMatrix();
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, sheetTexture.id);
glVertexPointer(3, GL_FLOAT, 0, &bedMattressMesh.vertices_pointers[0]);
glNormalPointer(GL_FLOAT, 0, &bedMattressMesh.vertices_normals[0]);
glDrawElements(GL_TRIANGLES, bedMattressMesh.indices_pointers.size(), GL_UNSIGNED_INT, &bedMattressMesh.indices_pointers[0]);
glDisable(GL_TEXTURE_2D);
glPopMatrix();
glPopMatrix();
glPushMatrix();
glTranslatef(10, 0, -0.4);
glRotatef(270, 1, 0, 0);
glRotatef(180, 0, 0, 1);
glScalef(0.08, 0.08, 0.08);
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_NORMAL_ARRAY);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glBindTexture(GL_TEXTURE_2D, woodTexture.id);
glVertexPointer(3, GL_FLOAT, 0, &wardrobeMesh.vertices_pointers[0]);
glNormalPointer(GL_FLOAT, 0, &wardrobeMesh.vertices_normals[0]);
glDrawElements(GL_TRIANGLES, wardrobeMesh.indices_pointers.size(), GL_UNSIGNED_INT, &wardrobeMesh.indices_pointers[0]);
glDisable(GL_TEXTURE_2D);
glPushMatrix();
glEnable(GL_TEXTURE_2D);
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_DECAL);
glBindTexture(GL_TEXTURE_2D, someTexture.id);
wardrobeAMesh.material.active();
wardrobeAMesh.material.dye();
glVertexPointer(3, GL_FLOAT, 0, &wardrobeAMesh.vertices_pointers[0]);
glNormalPointer(GL_FLOAT, 0, &wardrobeAMesh.vertices_normals[0]);
glDrawElements(GL_TRIANGLES, wardrobeAMesh.indices_pointers.size(), GL_UNSIGNED_INT, &wardrobeAMesh.indices_pointers[0]);
glDisable(GL_TEXTURE_2D);
glPopMatrix();
glPopMatrix();
// Mouse and Mousepad
glPushMatrix();
glTranslatef(18, 3.5, -13.7);
glRotatef(-90, 1, 0, 0);
glRotatef(-90, 0, 0, 1);
glScalef(0.01, 0.01, 0.01);
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_NORMAL_ARRAY);
mouseMesh.material.active();
mouseMesh.material.dye();
glVertexPointer(3, GL_FLOAT, 0, &mouseMesh.vertices_pointers[0]);
glNormalPointer(GL_FLOAT, 0, &mouseMesh.vertices_normals[0]);
glDrawElements(GL_TRIANGLES, mouseMesh.indices_pointers.size(), GL_UNSIGNED_INT, &mouseMesh.indices_pointers[0]);
glPushMatrix();
mousepadMesh.material.active();
mousepadMesh.material.dye();
glVertexPointer(3, GL_FLOAT, 0, &mousepadMesh.vertices_pointers[0]);
glNormalPointer(GL_FLOAT, 0, &mousepadMesh.vertices_normals[0]);
glDrawElements(GL_TRIANGLES, mousepadMesh.indices_pointers.size(), GL_UNSIGNED_INT, &mousepadMesh.indices_pointers[0]);
glPopMatrix();
glPopMatrix();
// Keyboard
glPushMatrix();
glTranslatef(18, 3.5, -15);
glRotatef(-90, 0, 1, 0);
glScalef(1, 1, 1);
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_NORMAL_ARRAY);
keyboardMesh.material.active();
keyboardMesh.material.dye();
glColor3f(1, 1, 1);
glVertexPointer(3, GL_FLOAT, 0, &keyboardMesh.vertices_pointers[0]);
glNormalPointer(GL_FLOAT, 0, &keyboardMesh.vertices_normals[0]);
glDrawElements(GL_TRIANGLES, keyboardMesh.indices_pointers.size(), GL_UNSIGNED_INT, &keyboardMesh.indices_pointers[0]);
glPushMatrix();
keyboardLettersMesh.material.active();
keyboardLettersMesh.material.dye();
glVertexPointer(3, GL_FLOAT, 0, &keyboardLettersMesh.vertices_pointers[0]);
glNormalPointer(GL_FLOAT, 0, &keyboardLettersMesh.vertices_normals[0]);
glDrawElements(GL_TRIANGLES, keyboardLettersMesh.indices_pointers.size(), GL_UNSIGNED_INT, &keyboardLettersMesh.indices_pointers[0]);
glPopMatrix();
glPopMatrix();
// Monitor
glPushMatrix();
glTranslatef(19.4, 3.5, -13);
glRotatef(-90, 1, 0, 0);
glRotatef(-90, 0, 0, 1);
glScalef(0.1, 0.1, 0.1);
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_NORMAL_ARRAY);
glVertexPointer(3, GL_FLOAT, 0, &monitorMesh.vertices_pointers[0]);
glNormalPointer(GL_FLOAT, 0, &monitorMesh.vertices_normals[0]);
glDrawElements(GL_TRIANGLES, monitorMesh.indices_pointers.size(), GL_UNSIGNED_INT, &monitorMesh.indices_pointers[0]);
glPushMatrix();
monitorScreenMesh.material.active();
monitorScreenMesh.material.dye();
glVertexPointer(3, GL_FLOAT, 0, &monitorScreenMesh.vertices_pointers[0]);
glNormalPointer(GL_FLOAT, 0, &monitorScreenMesh.vertices_normals[0]);
glDrawElements(GL_TRIANGLES, monitorScreenMesh.indices_pointers.size(), GL_UNSIGNED_INT, &monitorScreenMesh.indices_pointers[0]);
glPopMatrix();
glPushMatrix();
monitorWebcamMesh.material.active();
monitorWebcamMesh.material.dye();
glVertexPointer(3, GL_FLOAT, 0, &monitorWebcamMesh.vertices_pointers[0]);
glNormalPointer(GL_FLOAT, 0, &monitorWebcamMesh.vertices_normals[0]);
glDrawElements(GL_TRIANGLES, monitorWebcamMesh.indices_pointers.size(), GL_UNSIGNED_INT, &monitorWebcamMesh.indices_pointers[0]);
glPopMatrix();
glPopMatrix();
// Fan
glPushMatrix();
GLfloat fanTranslate[3] = {19.2, 5.3, -7.2};
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_NORMAL_ARRAY);
glPushMatrix();
glTranslatef(fanTranslate[0], fanTranslate[1], fanTranslate[2]);
glRotatef(-135, 0, 1, 0);
glRotatef(-90, 1, 0, 0);
glScalef(0.05, 0.05, 0.05);
fanMesh.material.active();
fanMesh.material.dye();
glVertexPointer(3, GL_FLOAT, 0, &fanMesh.vertices_pointers[0]);
glNormalPointer(GL_FLOAT, 0, &fanMesh.vertices_normals[0]);
glDrawElements(GL_TRIANGLES, fanMesh.indices_pointers.size(), GL_UNSIGNED_INT, &fanMesh.indices_pointers[0]);
glPopMatrix();
checkFanRotation();
glTranslatef(fanTranslate[0], fanTranslate[1], fanTranslate[2]);
glScalef(0.05, 0.05, 0.05);
glRotatef(270, 0, 0, 1);
glRotatef(45, 1, 0, 0);
glRotatef(fanRotation, 0, 1, 0);
glPushMatrix();
fanPropellerMesh.material.active();
fanPropellerMesh.material.dye();
glVertexPointer(3, GL_FLOAT, 0, &fanPropellerMesh.vertices_pointers[0]);
glNormalPointer(GL_FLOAT, 0, &fanPropellerMesh.vertices_normals[0]);
glDrawElements(GL_TRIANGLES, fanPropellerMesh.indices_pointers.size(), GL_UNSIGNED_INT, &fanPropellerMesh.indices_pointers[0]);
glPopMatrix();
glPopMatrix();
// Board
glPushMatrix();
glRotatef(270, 0, 1, 0);
glTranslatef(-17.81, 6, -0.1);
buildBoard(&ricardoSemVergonhoTexture, rgb(154, 149, 143), {1.5, 1.8618, 0.1});
glPopMatrix();
glPushMatrix();
glRotatef(270, 0, 1, 0);
glTranslatef(-9, 5.2, -0.1);
buildBoard(&vanGoghTexture, rgb(154, 149, 143), {4.5, 3, 0.1});
glPopMatrix();
glPushMatrix();
glTranslatef(lamp_offset[0], lamp_offset[1], lamp_offset[2]);
glRotatef(-90, 1, 0, 0);
glScalef(0.05, 0.05, 0.05);
glColor3f(0.2, 0.2, 0.2);
lampMesh.material.active();
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_NORMAL_ARRAY);
glVertexPointer(3, GL_FLOAT, 0, &lampMesh.vertices_pointers[0]);
glNormalPointer(GL_FLOAT, 0, &lampMesh.vertices_normals[0]);
glDrawElements(GL_TRIANGLES, lampMesh.indices_pointers.size(), GL_UNSIGNED_INT, &lampMesh.indices_pointers[0]);
glPopMatrix();
// Chair
glPushMatrix();
glTranslatef(16, 0, -15);
glRotatef(90, 0, 1, 0);
glRotatef(-90, 1, 0, 0);
glScalef(0.15, 0.15, 0.15);
chairMesh.material.active();
chairMesh.material.dye();
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_NORMAL_ARRAY);
glVertexPointer(3, GL_FLOAT, 0, &chairMesh.vertices_pointers[0]);
glNormalPointer(GL_FLOAT, 0, &chairMesh.vertices_normals[0]);
glDrawElements(GL_TRIANGLES, chairMesh.indices_pointers.size(), GL_UNSIGNED_INT, &chairMesh.indices_pointers[0]);
glPushMatrix();
chairSeatMesh.material.active();
chairSeatMesh.material.dye();
glVertexPointer(3, GL_FLOAT, 0, &chairSeatMesh.vertices_pointers[0]);
glNormalPointer(GL_FLOAT, 0, &chairSeatMesh.vertices_normals[0]);
glDrawElements(GL_TRIANGLES, chairSeatMesh.indices_pointers.size(), GL_UNSIGNED_INT, &chairSeatMesh.indices_pointers[0]);
glPopMatrix();
glPopMatrix();
glPushMatrix();
glEnable(GL_NORMALIZE);
glDisable( GL_CULL_FACE );
glShadeModel(GL_SMOOTH);
glTranslatef(1, 0, -roomWidth + 1);
glRotatef(-90, 1, 0, 0);
glScalef(0.15, 0.15, 0.15);
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_NORMAL_ARRAY);
glPopMatrix();
// Cactus
glPushMatrix();
glTranslatef(19.2, 3.5, -10);
glRotatef(-90, 1, 0, 0);
glScalef(0.01, 0.01, 0.01);
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_NORMAL_ARRAY);
cactusMesh.material.active();
cactusMesh.material.dye();
glVertexPointer(3, GL_FLOAT, 0, &cactusMesh.vertices_pointers[0]);
glNormalPointer(GL_FLOAT, 0, &cactusMesh.vertices_normals[0]);
glDrawElements(GL_TRIANGLES, cactusMesh.indices_pointers.size(), GL_UNSIGNED_INT, &cactusMesh.indices_pointers[0]);
glPushMatrix();
cactusPlantMesh.material.active();
cactusPlantMesh.material.dye();
glVertexPointer(3, GL_FLOAT, 0, &cactusPlantMesh.vertices_pointers[0]);
glNormalPointer(GL_FLOAT, 0, &cactusPlantMesh.vertices_normals[0]);
glDrawElements(GL_TRIANGLES, cactusPlantMesh.indices_pointers.size(), GL_UNSIGNED_INT, &cactusPlantMesh.indices_pointers[0]);
glPopMatrix();
glPopMatrix();
// textura aqui
buildFrontWall(&wallTexture);
buildBackWall(&wallTexture);
buildLeftWall(&wallTexture);
buildRightWall(&wallTexture);
buildRoof(&wallTexture);
buildFloor(&floorTexture);
buildDoorFrame(&wallTexture);
checkDoorAngle();
buildDoor(&doorTexture, doorAngle);
checkWindowTranslation();
glPushMatrix();
glTranslatef(windowPosition.x + 0.2, windowPosition.y + 0.2, -(roomWidth + 0.4));
buildWindowGlass();
glPopMatrix();
glPushMatrix();
GLfloat windowTranslationOffset = ((windowDimention.x - (2 * windowDimention.z)) / 2) * windowTranslation;
glTranslatef((windowPosition.x) + windowTranslationOffset, windowPosition.y + 0.2, -(roomWidth + 0.6));
buildWindowGlass();
glPopMatrix();
buildWindow(silver);
glutSwapBuffers();
}
void reshape(int w, int h)
{
windows_w = w;
windows_h = h;
glViewport(0, 0, (GLsizei) windows_w, (GLsizei) windows_h);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluPerspective(60.0, (GLfloat) windows_w/(GLfloat) windows_h, 1.0, 50.0);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glTranslatef(0.0, 0.0, -3.6);
}
void keyboard (unsigned char key, int x, int y)
{
switch (key) {
case 27:
exit(0);
break;
case 'w':
camera.moveForward();
break;
case 's':
camera.moveBackward();
break;
case 'a':
camera.moveLeft();
break;
case 'd':
camera.moveRight();
break;
case 'q':
camera.moveUp();
break;
case 'e':
camera.moveDown();
break;
case 'p':
doorAnimation = doorAngle == 90.0f ? BACKWARDS : FORWARDS;
break;
case 'j':
windowAnimation = windowTranslation == 1.0f ? BACKWARDS : FORWARDS;
break;
case 'l':
light1_enabled = !light1_enabled;
if (!light1_enabled) glDisable(GL_LIGHT1);
break;
case 'v':
if (fanAnimation == IDLE) {
fanRotationSpeed = FAN_LOW_SPEED;
fanAnimation = FORWARDS;
} else if (fanRotationSpeed == FAN_LOW_SPEED) {
fanRotationSpeed = FAN_MAX_SPEED;
} else if (fanRotationSpeed == FAN_MAX_SPEED) {
fanAnimation = IDLE;
fanRotationSpeed = FAN_LOW_SPEED;
}
break;
default:
break;
}
}
void specialKeyInput(int key, int x, int y)
{
switch (key) {
case GLUT_KEY_F1:
glDisable(GL_LIGHT0);
break;
default:
break;
}
glutPostRedisplay();
}
void motion(int x, int y)
{
camera.mouseUpdate(glm::vec2(x, y));
}
void update(int value) {
glutPostRedisplay();
glutTimerFunc(30, update, 0);
}
int main(int argc, char** argv)
{
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH);
glutInitWindowSize(windows_w, windows_h);
glutInitWindowPosition(100, 100);
glutCreateWindow("Trabalho Final - CG");
glutDisplayFunc(display);
glutReshapeFunc(reshape);
glutKeyboardFunc(keyboard);
glutSpecialFunc(specialKeyInput);
glutMotionFunc(motion);
glutTimerFunc(30, update, 0);
lampLoader.LoadFile("./objs/lamp/lamp.obj");
chairLoader.LoadFile("./objs/chair/chair.obj");
fanLoader.LoadFile("./objs/fan/fan.obj");
monitorLoader.LoadFile("./objs/monitor/monitor.obj");
keyboardLoader.LoadFile("./objs/keyboard/keyboard.obj");
bedLoader.LoadFile("./objs/bed/bed.obj");
mouseLoader.LoadFile("./objs/mouse/mouse.obj");
bedsideLoader.LoadFile("./objs/bedside/bedside.obj");
cactusLoader.LoadFile("./objs/cactus/cactus.obj");
tableLoader.LoadFile("./objs/table/table.obj");
wardrobeLoader.LoadFile("./objs/wardrobe/wardrobe.obj");
init();
glutMainLoop();
return 0;
}